The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2019
Filed:
Dec. 17, 2015
Applicant:
Glaxosmithkline Biologicals SA, Rixensart, BE;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/18 (2006.01); A61K 39/09 (2006.01); C08B 37/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/092 (2013.01); C08B 37/0003 (2013.01); C08B 37/006 (2013.01); C08B 37/0063 (2013.01);
Abstract
A purification method for the capsular polysaccharide of type II GBS in which the capsular polysaccharide is filtered using a membrane with a cut-off of less than 30 kDa.